TY  - JOUR 
T1  - A technique for high recoveries from vacuum distillations
JO  - Química Nova
A1  - Langler, Richard F.
SN  - 0100-4042
UL  - 10.1590/S0100-40422007000400044
VL  - 30 
Y1  - 2007
PB  - Brasil 
ER  -